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Table of Contents

Name

gleScrew - Draws screw-type shapes.

Syntax


void gleScrew (int ncp,
               gleDouble contour[][2],
               gleDouble cont_normal[][2],
               gleDouble up[3],
           gleDouble startz,
           gleDouble endz,
           gleDouble twist);

Arguments

ncp
number of contour points
contour
2D contour
cont_normal
2D contour normals
up
up vector for contour
startx
start of segment
endz
end of segment
twist
number of rotations

Description

Draws screw-type shapes. Takes a contour, and extrudes it along the z-axis, from a start z value of startz to an end z-value of endz. During the extrusion, it will spin the contour along the contour origin by twist degrees.

See Also

gleExtrusion

Author

Linas Vepstas (linas@linas.org)

Table of Contents